Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Concurrency control wikipedia , lookup
Entity–attribute–value model wikipedia , lookup
Microsoft Jet Database Engine wikipedia , lookup
Extensible Storage Engine wikipedia , lookup
Microsoft SQL Server wikipedia , lookup
Functional Database Model wikipedia , lookup
Open Database Connectivity wikipedia , lookup
Clusterpoint wikipedia , lookup
SQL Command - DDL Sistem Basis Data • Create -> to create object in the database Pertemuan-02 • Drop -> delete objects from the database • Alter -> alters the structure of the database • Truncate -> remove all records from a table, including all spaces allocated for the records are removed • Comment -> add comments to the data dictionary • Rename -> rename an object Perintah SQL SQL Command - DML • DDL (Data Definition Language) • Select -> retrive data from the a database • DML (Data Manipulation Language) • Insert -> insert data into a table • DCL (Data Control Language) • Update -> updates existing data within a table • Delete -> deletes all records from a table, the space for the records remain • Merge -> upsert operation (insert or update) • Call -> call a procedure language / SQL or java subprogram • Explain plan -> explain access path to data • Lock table -> control concurrency SQL Command - DCL • Grant -> gives users access privileges to database • Revoke -> withdraw access privileges given with the GRANT command Terima Kasih Perintah SQL - DDL • DDL (Data Definition Language) • DML (Data Manipulation Language) • DCL (Data Control Language)